Finding the Fourth Proportional to 10,469.61, 14,443.25 and 6,432.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,469.61 : 14,443.25 = 6,432.77 : x
2. Step 2: Convert to fraction form
   10,469.61/14,443.25 = 6,432.77/x
3. Step 3: Cross multiply
   10,469.61x = 14,443.25 × 6,432.77
4. Step 4: Simplify right side
   10,469.61x = 92,910,109.25
5. Step 5: Solve for x
   x = 92,910,109.25/10,469.61
6. Step 6: Final answer
   x = 8,874.27